CVE-2023-5504: The BackWPup plugin for WordPress is vulnerable to Directory Traversal in versions up to, and including, 4.0.1 via the Log File Folder. This allows…

PriorityP345high8.7CVSS 3.1

AVNACLPRHUINSCCNIHAH

EPSS

0.93%

56.0th percentile

The BackWPup plugin for WordPress is vulnerable to Directory Traversal in versions up to, and including, 4.0.1 via the Log File Folder. This allows authenticated attackers to store backups in arbitrary folders on the server provided they can be written to by the server. Additionally, default settings will place an index.php and a .htaccess file into the chosen directory (unless already present) when the first backup job is run that are intended to prevent directory listing and file access. This means that an attacker could set the backup directory to the root of another site in a shared environment and thus disable that site.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
inpsyde	backwpup	<= 4.0.1	—
wp_media	backwpup_wordpress_backup_restore_plugin	<= 4.0.1	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.